Vaginal itch/burn for months!!!

i have had this on and off itch and burning for 2months, after i wore a tampon when i wasn't really bleeding heavy to the gym,

i check it all the time skin just looks red and sore and sometimes white spot/patches but wash off in the bath no blisters no liquid filled sores no scabs, i feel like i have thrush but after taking the thrush pill nothing has changed.

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